Table 8 Effects of heat stress on serum oxidative stress indicators in Holstein cows at different stages.

From: Effects of heat stress on 16S rDNA, metagenome and metabolome in Holstein cows at different growth stages

Items

Groups

SEM

C-N

C-HS

H-N

H-HS

Dc-N

Dc-HS

MDA,nmol/mL

4.41

5.86

3.51

5.03

5.73

7.18

0.09

SOD,U/mL

80.43

69.40

85.01

74.29

75.82

64.83

0.57

T-AOC,mmol/L

0.23

0.15

0.27

0.20

0.20

0.12

0.002

GSH-PX,U/mL

14.38

12.16

15.04

12.76

13.46

11.23

0.27